Question

1. Expand (k+4)square​

Answer 1

Answer:

Plz mark As Brainliest

Step-by-step explanation:

Hope u like it

Answer 2

Answer:

$(k + 4) {}^{3} \\ = k {}^{3} + 3x \: k {}^{2} \times 4 + 3 \times \\ k + 16 + 4 {}^{3} \\ = k {}^{3} + 48 + 64$

hope it helps you to